http://www.numismaster.com/ta/numis/Article.jsp?ad=article&ArticleId=25222 By World Coin News May 15, 2012 This article was originally printed in World Coin News. [h=4]>> Subscribe today![/h] The Japan Mint has issued the 20th coin in its 47-coin series honoring each of the country’s prefectures. [TABLE="class: image, width: 160, align: left"] 2012 Standard Catalog of World Coins 2001 to Date Up-to-date and accurate values for a vast selection of the most recent coins produced and sold by today's World Mints! Get your copy today! [/TABLE] The latest silver coin, denominated 1,000 yen, honors Okinawa.
http://www.pandaamerica.com/details.asp?item=9833&grp=1&categ=29 I think I might have finally found it